What to look for?

[Night Fury]

2003 Yukon. I want a full tune up and suspension check. What do i mention that i want the mechanic to look into. To make it run better, and anyway for possible MPG gain? Any info helps. thank you

 

[blueflamed03]

fuel filter, plugs, coils, fuel pressure, tire pressure, plug wires,etc.

 

[vserduchka]

I felt a but lazy today so I decided to get a quote on a tune up.

For plugs, wires, and a "fuel injector cleaning," Firestone in Jupiter, FL wanted $502!

I hung up on them. Ill buy the $60 worth of parts and do the job myself.

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[blueflamed03]

wow!!!!!!!!!!!

 

[07Burb]

wow $500 for a tune up??? Apparently I need to start doing tune ups on the side for extra cash!

 

[04SS99Denali]

what?????? plugs/wires is an hour job if its your first time venturing if they are pre-gapped. buy a belt from autozone and a new box air filter and 2 cans of sea foam. yes 2

put a full can in the gas tank. 1/2 in the crank before your oil change (DO NOT DRIVE IT JUST LET IT IDLE FOR LIKE 5-10 MINUTES)

the other half just suck down the pcv. ive done this many times 1 can of sea foam cant get the job done imo

 

[destroyer1362]

Clean the maf sensor especially if you have an oiled filter, it really makes a difference.

 

[vserduchka]

I ordered all my parts yesterday. Plugs, wires, pcv valve, fuel filter, can of seafoam.

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